Single-stage Rotary Vane Vacuum Pump

Single-stage Rotary Vane Vacuum Pump

Shanghai Joysun Machinery & Electric Equipment Manufacturing Co., Ltd. is one of high-tech enterprises in Shanghai and has a branch in Dubai. It has a whole set of production equipment and test equipment in east area of Zhangjiang Hi-Tech Park, Pudong District, Shanghai, China. Our company mainly offers X series single stage rotary vane vacuum pump, vacuum system project, and pump parts, etc. With the adoption of advanced Germany vacuum pump technology, Joysun vacuum pump is manufactured using world famous brand components. Due to our superior quality product, the sales volume has reached tens of millions annually and our product is usually sold to domestic mainland, South-east Asia, Middle East, Russia, South Africa, Mexico and Africa, etc. All in all, our company has received the positive feedback from clients from all walk of life, based on high quality products, steady production, easy operation, as well as excellent and in-time after services.

Basic Principle
The sucking and exhausting valves are usually fitted in the round pump body where there is a centrifugal rotor with three vanes that is driven by centrifugal power. Through the three vanes, the inner space of vacuum pump is split into three parts, whose respective volumes will change periodically as the rotor rotates. With the cavity volume changes, the sucking, compressing and exhausting stage will be done, thus removing the air at the inlet and achieving high vacuums.

Characteristics
1. This vacuum pump gives the maximum vacuum degree of less than 0.5mbar.
2. The vapor is ejected at high velocity.
3. It generates low noise while operating and the signal to noise ratio is lower than 67db.
4. Our product is eco-friendly. It is applied with an oil fog clearer, so there is no oil fog existing in exhaust air.
5. Coming with compact structure as well as scientific and reasonable design, our pump is easy to be installed in the industry system.

Application Ranges

A. Packaging, Sticking
1. This product is suitable for packaging, by using vacuum or inert gases, various food, metal items, as well as electronic elements.
2. It is fit for sticking photographs and advertisement sheets.

B. Lifting, Transportation, Loading/Unloading
1. This rotary vane vacuum pump is used for lifting glass plates, sticking boards and plastic planks, and loading or unloading non-magnetism items.
2. It is applicable to loading or unloading, transporting the paper sheets and boards in paper making and printing industry.

C. Drying, Air-eliminating, Dipping
1. It applies to dipping and drying the electronic elements.
2. Also, our product is capable of eliminating the air of powder materials, moulds, dopes, and vacuum furnace.

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